Family 270
                                coax                                                 Cokes
                                hoax
                                   1                                                     2
                                                     Ōwl
        Family 271
               bow              chow               now               sow             bough              thou
              brow               how              plow               vow             plough             frau
         cow
                 ,p;             mow               row               wow            slough +         schnauzer
                 1                 2                 3                 4                 5                 6
        Family 272
                    owl                      growl                      prowl                       foul
                   cowl                       howl                      scowl                      afoul
                   fowl                       jowl
                     1                          2                          3                          4
        Family 273
                                bowel                                                 towel
                                dowel                                                trowel
                                rowel                                                 vowel
                                   1                                                     2
        -262-